PL/SQL Tutorial Chapter 1: Introduction and Your First PL/SQL Program In this chapter, you’ll learn: What PL/SQL is and what it stands for The basic structure and syntax of a PL/SQL program Write and run your first PL/SQL program Let’s get right into it!... Read more

PL/SQL Tutorial Chapter 2: Variables and Operators In this chapter, you’ll learn: What variables are and how to use them in PL/SQL Different data types of these variables Operators and how PL/SQL handles them Our Previous Code The code from the previous lesson... Read more

PL/SQL Tutorial Are you interested in learning PL/SQL? You’ve come to the right place. PL/SQL is not a hard language to learn, and with this tutorial, you’ll be up and running quickly with writing your first PL/SQL program and moving on to more features of... Read more

Do you need to get the top rows in an SQL query? Do you need to perform pagination, or find the top 5 or 10 results from a query? You can do that in SQL using a “row limiting” feature. Learn how to use this SQL limit feature in this article. Table of... Read more

Are you looking for the best way to learn SQL? Are you unsure where to begin? The good news is that there are a lot of SQL tutorials online. There are many ways to learn SQL that are suitable for different people. Some people like reading articles or books, others... Read more